mconfig

klibc精简化的c程序库

# -*- makefile -*-
#
# arch/ppc/MCONFIG
#
# Special rules for this architecture.  Note that this is actually
# included from the main Makefile, and that pathnames should be
# accordingly.
#

gcc_m32_option  := $(call cc-option, -m32, )

KLIBCOPTFLAGS	   += -Os
KLIBCLDFLAGS       = -m elf32ppclinux
KLIBCARCHREQFLAGS += $(gcc_m32_option)

KLIBCBITSIZE       = 32

# Extra linkflags when building the shared version of the library
# This address needs to be reachable using normal inter-module
# calls, and work on the memory models for this architecture
# 256-16 MB - normal binaries start at 256 MB, and jumps are limited
# to +/- 16 MB
KLIBCSHAREDFLAGS     = -Ttext 0x0f800200

# The kernel so far has both asm-ppc* and asm-powerpc.
KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)arch/$(KLIBCARCH)/include

# The asm include files live in asm-powerpc
KLIBCASMARCH	= powerpc